The Cincinnati Reds have placed left-handed starter Brandon Williamson on the 15-day injured list due to left shoulder fatigue after an MRI showed no structural damage. Manager Terry Francona confirmed that Williamson will follow a rehabilitation program focusing on range of motion and strength. The 28-year-old pitcher has struggled this season, recording a 2-3 record with a 6.11 ERA in six starts. He was pulled from a recent game against the Colorado Rockies after three innings, where he allowed four runs. The Reds are currently performing well, boasting a 19-11 record, their best start in 17 years, despite missing key pitchers like Hunter Greene and Nick Lodolo. Greene is expected to return in July, while Lodolo may require another rehab start before rejoining the team. Right-hander Zach Maxwell has been recalled from Triple-A to help with the pitching rotation.